[lazyasciiart]

> I pushed hard for an amazing candidate, the first to ever ace my interviews, whereas said other stakeholders wanted a certain diversity candidate

Your reading of this comment is "other stakeholders rejected an excellent candidate solely based on race". The actual information given was that the commenter really liked one candidate, and the other stakeholders preferred a different candidate who was somehow "diverse". While I think the commenter probably agrees with your interpretation, it seems equally likely to me that their candidate evaluation was bad, and that the other stakeholders did not use diversity as their sole criteria.